About Us

The UCLA Endocrine Surgery Research Group is a multidisciplinary team of endocrine surgeons, endocrinologists, biostatisticians, fellows, and students dedicated to optimizing care of patients with thyroid, parathyroid, and adrenal disease.

We perform clinical trials, translational studies, and health services research to address unanswered questions in the field.

Our previous work has informed national guidelines by the American Thyroid Association, American Association of Endocrine Surgeons, and National Comprehensive Cancer Network. 

Our Team

Meet our talented team of endocrine surgeons, endocrinologists, biostatisticians, fellows, residents, medical students, and undergraduate students.

Principal Investigator

Michael Yeh, MD

Principal Investigator

James Wu, MD

Principal Investigator

Masha Livhits, MD

Endocrinologist

Angela Leung, MD

Endocrinologist

Melissa Lechner, MD

Faculty Biostatistician

Chi-hong Tseng, PhD

Biostatistician

Jiyoon Kim, MS

Fellow

Brian Ruhle, MD

Research Resident, PGY5

Hattie Huston-Paterson, MD

Research Resident, PGY4

Young-Ji Seo, MD

Researcher, MS4

Clare Moffatt

Researcher, MS3

Yifan Mao

Researcher, MS3

Sang Ngo

Researcher, MS3

Xochitl Longstaff

Researcher, Lab Manager

Elena Hughes